Protect your fuel system Advanced High Efficiency Fuel Water Separator Diesel fuel acts as a lubricant in unit injectors. The film strength of diesel fuel preventsmetal-to-metal contact between the plunger and barrel. Water can compromise filmstrength, resulting in scuffing and eventual seizure. Cat Fuel Water Separators havegreater water removal capabilities essential for better protection of unit injectors. Fuel Water Separators also deliver longer secondary fuel filter life. Remove more than 98% of debris 10 microns and larger Virtually eliminate free water in fuel Remove 87% of emulsified water

PrimeTime Priming Pump

Cat PrimeTime Priming Pumps are easily installed on the frame or engine as retrofits. They prime the filter and fuel system with a flip of the switch. No need to pre-fill filter and risk debris reaching injectors Primes fuel filter in two to six minutes No time-consuming, difficult manual pumping While these two products are available separately, you will get the best results when they are used together.

Cat Fuel Water Separators and PrimeTime Priming Pumps

PEHJ0082-04www.cat.com

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Cat Fuel Water Separators and PrimeTime Priming Pumps

Retrofit Information

Axial seal filters are designed to retrofit engines in the field while radial seal filters have an exclusive Cat design for improved sealing performance on new engines. Both will upgrade the durability and water removal performance over previous Caterpillar offerings and other brands.

Extend the life of unit fuel injectors

* 270-5320 Water Collection Bowl220-8678 Bowl/Can Seal ** Install the kit 206-5756 per Special Instruction media# REHS1037-01

Undissolved water quantities greater than .1% can cause major damage. Excess water caused metal-to-metal contact between the plunger and barrel in the fuel injector on the left. A Cat Fuel Water Separator protected the injector on the right, preventing damage and extending its life.

Water removal efficiency*

P E

R C

E N

T E

F F

I C

I E N

C Y

97% 87%

81%

58% 56%

45%

Test 1 Test 2 Test 1 Test 2 Test 1 Test 2

Caterpillar Racor Stanadyne

Cat Fuel Water Separators are much more efficient than those produced by other manufacturers. This efficiency minimizes barrel-to-plunger scuffing and significantly reduces the chance of fuel injector failure.

Check the collection bowl daily and drain asneeded. In some applications such as marine and underground mining, a metal collection bowl is a safety requirement.

* Test procedures and results are on file and certified to represent the parts actually tested. Caterpillar implies nothing further, and no one should infer that these parts typify the makers overall production.

Easy to Install Pump Electric priming pump works with the flip of a switch, priming in two to six minutes.

Resilient mounting extends pump life and absorbs some of the shock load.

Primary fuel filter removes more than 98% of debris 10 microns and larger.

Water separator removes virtually all free water and 87% of emulsified water from diesel fuel.

All steel construction eliminates potential issues inherent to plastic bowls. Stepped can design isolates the collected water from the filter element.

Engine PrimeTime PumpFull Flow ConfigurationHand PrimingConfiguration

Fuel Water** SeparatorBasic Configuration

Small EnginesC12 & smaller Kit 206-5756*

- Base 128-8557 with423-8522 (axial seal) or- Base 202-9871 with423-8525 (radial seal)

- Base 195-1068 with423-8522 (axial seal) FWS or

- Base 177-9778 with423-8525 (radial seal) FWS**

Medium EnginesC15-C16, 3408

Kit 206-5756*The 423-8525, included

in the kit, can bereplaced with the 423-8524

for additional capacity

- Base 128-8557 with423-8521 (axial seal) or- Base 202-9871 with423-8524 (radial seal)

- Base 195-1068 with423-8521 (axial seal) FWS or

- Base 177-9778 with423-8524 (radial seal) FWS**

Engine PrimeTime PumpPrime Only ConfigurationFuel Water** Separator

Basic Configuration

3508 Kit 206-5756*(for priming only)

- Base 175-7060 with438-5385 (10 micron) or

438-5386 (4 micron)

3512-3516 Kit 206-5756*(for priming only)

232-5263 group, each include438-5385 (10 micron) or

438-5386 (4 micron)

3524 Kit 206-5756*(for priming only)

232-5263 group, each include438-5385 (10 micron) or

438-5386 (4 micron)